78704224

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 158699520

約数和(自身を除く): 79995296

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 163, 191, 316, 326, 382, 632, 652, 764, 1264, 1304, 1528, 2528, 2608, 3056, 5216, 6112, 12877, 15089, 25754, 30178, 31133, 51508, 60356, 62266, 103016, 120712, 124532, 206032, 241424, 249064, 412064, 482848, 498128, 996256, 2459507, 4919014, 9838028, 19676056, 39352112, 78704224]

約数ペア:

[(1, 78704224), (2, 39352112), (4, 19676056), (8, 9838028), (16, 4919014), (32, 2459507), (79, 996256), (158, 498128), (163, 482848), (191, 412064), (316, 249064), (326, 241424), (382, 206032), (632, 124532), (652, 120712), (764, 103016), (1264, 62266), (1304, 60356), (1528, 51508), (2528, 31133), (2608, 30178), (3056, 25754), (5216, 15089), (6112, 12877)]